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R. s. MATTBSON.

ORNAMENTAL CHAIN.

No. 318,997. Patented June 2, 1885.

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` BUFUS S. MATTESON, 0F PROVIDENCE, RHODE ISLAND.

CRNMENTAL CHAIN.

PE-CFECATION forming part ci' Letters Patent No. 318,997, dated June 2,1835- Application led December 1, 1884. (No model.)

To all whom it may concern.-

Beit known that I, Burns S. Maarssen, of the city and county ofProvidence, in the State o'fRhode Island, have invented a certain newand useful Improvement in Grnamental Chains; and I do hereby declare thefollowing to be a specification thereof, reference being had io theaccompanying drawings.

Like letters indicate like parts.

Figure 1 is a top plan of one link of my improved chain. Fig. 2vis a topview of the chain constructed ot' heart shaped links in combination withconcave bead links, the saine being shown partly in section along theline .r .t of Fig. Fig. 8 is a side elevation ofthe chain soconstructed.

My invention consists of an ornamental chain composed of links made ofsheet stock cut in suitable strips and lengths and bent into aheartshape, the ends of which links enter into and engage with the interiorconcave surface of bead-links and form a chain, as hereinafter fullyspecified.

The link A is made of strips of sheet stock of solid or plated metal,and may be either ornanieiited, as shown in Fig. 3, or plain, aspreferred. The stock,being cut into pieces of the desired length, isbent into the peculiar shape illustrated in Fig. l, the ends c; beingturned inwardly. This link A is used in combination with the bead-linksB to form a chain. The bead-link B is made in the usual manner, and isconcave on its interior surfaces, as appears in Fig. 2.

The chain is constructed of bead-links B, which are in line and contact,and are united by the links A, the ends c of which are bent inwardly teenter and engage with the interior concave surfaces of the bead-links B.

Several important advantages are obtained by this construction. Theinward bending of the ends a gives a much greater strength to the linksthan if the ends are simply butted, as in an ordinary ring-link,andtherefore it can sustain Without injury a great longitudinal strain towhich the chain may be subjected. A force sufficient to easily spreadopen the joint of an unsoldered ring will have no effect to injure mylink, because such force would be received upon the ends a. in a directline, and not laterally, as in the case of links of common construction.

The chain When united in the manner described has a remarkable strengthby rear son of the peculiar connection of the links. As fully shown inFig. 2, the ends c of the link A entering into the bead B are bent to itinto the concavity of the bead, and when so united cannot be spreadapart, because prevented from such lateral displacement by the concaveinterior surface of the bead. The links ALB are thus locked togetherfirmly, while the flexibility of the chain is in nowise impaired.

It will be seen that this construction en tirely dispenses with the useof solder, thereby saving labor, expense, and danger of loss.

The beads B are of course without seam, being punched and cupped in theusual inanner. The links A, having their ends c bent and lapped ashereinbefore described, are rendered strong enough by said constructionto resist all strain Without the use of solder, While the ends arewholly concealed Within the concave portion of the bead-links B. Assoldering is not required either for the appearance or strength of thelink, I dispense with it entirely, but secure as goed results. Se, too,I am able to use a much lighter stock, because my chain is not subjectedto heat in its manufacture, and thin plated stock may be used Withoutmarring or disiigurement,which would be unable to withstand the heat ofthe blow-pipe in soldering, as in chains of the usual construction.

It is evident that,instead of using flat strips of stock for the link A,I may as Well use dat or round wire for the purpose. I

I claim as a novel and useful invention and desire to secure by LettersPatent- An ornamental chain composed of the links A of bent stock,having their ends a c turned inwardly, as shown, and the bead-links B,in Whose concave interior surface said ends a a of the links A areengaged, substantially as specified.

RUFUS S. MAT'IESON. llVitnesses:

NVM. B. W. HALLETT, 'WARREN R. Punch.

